Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from April 11, 02:00 PM PDT until April 12, 11:00 PM PDT

Current conditions at

ROCK CREEK (RCEC1)

Lat: 37.55983°NLon: 118.67841°WElev: 7103.0ft.

46°F

8°C

Humidity	39%
Wind Speed	NNE 4 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	NA
Wind Chill	44°F (7°C)
Last update	11 Apr 09:04 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

11 Miles WNW Chalfant CA

Winter Storm Warning April 11, 02:00pm until April 12, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Today
High: 53 °F
Mostly Sunny
then Sunny
and Breezy
Tonight
Low: 31 °F
Chance Snow
Showers
Sunday
High: 42 °F
Snow Showers
then Chance
Snow Showers
Sunday Night
Low: 26 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Monday
High: 45 °F
Slight Chance
Snow Showers
Monday Night
Low: 29 °F
Mostly Clear
Tuesday
High: 52 °F
Sunny
Tuesday Night
Low: 33 °F
Mostly Clear
Wednesday
High: 58 °F
Sunny

Detailed Forecast

Today

Sunny, with a high near 53. Breezy, with a south wind 15 to 20 mph.

Tonight

A 50 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 31. South wind around 15 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

Sunday

Snow showers, mainly before 11am. Some thunder is also possible. High near 42. West wind around 15 mph becoming southwest in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Sunday Night

A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 26. West wind 10 to 15 mph.

Monday

A 20 percent chance of snow showers. Mostly sunny, with a high near 45. Northwest wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 29. Northwest wind 5 to 10 mph.

Tuesday

Sunny, with a high near 52.

Tuesday Night

Mostly clear, with a low around 33.

Wednesday

Sunny, with a high near 58.